Colorado air quality

Las Animas, Colorado Air Quality

Bent County38.067, -103.223

The nearest monitor to Las Animas, at Lamar Municipal Building, 33 miles away, measured an index of 17 at Sun, 11:00 PM MDT, which is Good for fine particles (PM2.5). Colorado Department of Public Health and Environment forecasts Good for Lamar today.

Measured now
17 · Good
Today
— · Good
Tomorrow
Not forecast
Pollutant
PM2.5

Fine particles on the map

Forecast fine particulate matter from NOAA’s National Air Quality Forecast Capability over Las Animas, Colorado. Open it for the live map, where it pans and zooms.

Forecast fine particulate matter from NOAA’s National Air Quality Forecast Capability over Las Animas, Colorado Open the live map with the particulate forecast

Map layer from NOAA National Air Quality Forecast Capability. Boundaries from the Iowa Environmental Mesonet.

Alerts in force

An Air Quality Alert is issued by the National Weather Service on behalf of a state or local agency when pollution is expected to reach a level that harms health. An Air Stagnation Advisory means the air will not move enough to clear what is already in it.

None are in force near Las Animas right now. All Colorado warnings.

Now

Good

Nearest monitor
Lamar Municipal Building, 33 miles away (site 840080990002)
Index measured
17 · Good
Measured at
Sun, 11:00 PM MDT
Fine particles
2.9 µg/m³
Reporting area
Lamar, CO, 33 miles away
Reported by
Colorado Department of Public Health and Environment
Area index
17 · Good

Measured, not modeled. AirNow observations are preliminary until the operating agency certifies them, which happens months later.

Today and tomorrow

Colorado Department of Public Health and Environment's own forecast for Lamar, written by a forecaster rather than read off a model.

DayCategoryIndexPollutant
Sunday, September 20GoodPM2.5
TodayGoodPM2.5

Hour by hour

NOAA’s National Air Quality Forecast Capability, bias-corrected against monitors, for this town’s own coordinate. The worst hour ahead is an index of 42, Good, around Sun, 4:00 PM MDT, from the run issued Sun, 9:00 PM MDT. This is a model, not a measurement.

HourIndexCategoryPM2.5Ozone
Sun, 8:00 AM MDT13Good2.4
Sun, 9:00 AM MDT13Good2.5
Sun, 10:00 AM MDT13Good2.3
Sun, 11:00 AM MDT12Good1.9
Sun, 12:00 PM MDT12Good2.1
Sun, 1:00 PM MDT12Good2.4
Sun, 2:00 PM MDT41Good244.6
Sun, 3:00 PM MDT41Good1.945
Sun, 4:00 PM MDT42Good1.445.3
Sun, 5:00 PM MDT42Good145.6
Sun, 6:00 PM MDT42Good1.245.8
Sun, 7:00 PM MDT42Good2.345.6
Sun, 8:00 PM MDT42Good3.245.2
Sun, 9:00 PM MDT41Good4.144.7
Sun, 10:00 PM MDT41Good3.644
Sun, 11:00 PM MDT39Good2.843
Mon, 12:00 AM MDT39Good1.442.5
Mon, 1:00 AM MDT39Good1.442.2
Mon, 2:00 AM MDT38Good2.342
Mon, 3:00 AM MDT39Good342.1
Mon, 4:00 AM MDT39Good2.842.4
Mon, 5:00 AM MDT39Good3.342.5
Mon, 6:00 AM MDT39Good3.342.5
Mon, 7:00 AM MDT39Good342.8
Mon, 8:00 AM MDT39Good3.242.6
Mon, 9:00 AM MDT38Good3.342
Mon, 10:00 AM MDT38Good3.641.4
Mon, 11:00 AM MDT37Good3.340.9
Mon, 12:00 PM MDT37Good3.240.6
Mon, 1:00 PM MDT37Good3.240.7
Mon, 2:00 PM MDT38Good3.441
Mon, 3:00 PM MDT38Good341.4
Mon, 4:00 PM MDT38Good2.641.7
Mon, 5:00 PM MDT39Good2.842.2
Mon, 6:00 PM MDT39Good2.442.6
Mon, 7:00 PM MDT39Good2.642.8
Mon, 8:00 PM MDT39Good3.142.6
Mon, 9:00 PM MDT39Good3.842.4
Mon, 10:00 PM MDT39Good342.2
Mon, 11:00 PM MDT38Good2.841.8
Tue, 12:00 AM MDT38Good3.241.3
Tue, 1:00 AM MDT37Good3.540.6
Tue, 2:00 AM MDT36Good3.739.8
Tue, 3:00 AM MDT36Good3.639
Tue, 4:00 AM MDT35Good3.538.4
Tue, 5:00 AM MDT34Good3.737.8
Tue, 6:00 AM MDT34Good4.637
Tue, 7:00 AM MDT33Good4.836.5
Tue, 8:00 AM MDT33Good4.636.2
Tue, 9:00 AM MDT32Good4.735.9
Tue, 10:00 AM MDT32Good4.435.7
Tue, 11:00 AM MDT32Good435.8
Tue, 12:00 PM MDT33Good3.736.2
Tue, 1:00 PM MDT33Good3.436.8
Tue, 2:00 PM MDT34Good3.737.6
Tue, 3:00 PM MDT35Good3.838.6
Tue, 4:00 PM MDT36Good3.239.6
Tue, 5:00 PM MDT37Good340.5
Tue, 6:00 PM MDT38Good3.441.3
Tue, 7:00 PM MDT38Good2.141.9
Tue, 8:00 PM MDT39Good2.642.1
Tue, 9:00 PM MDT39Good3.642.3
Tue, 10:00 PM MDT39Good4.142.2
Tue, 11:00 PM MDT38Good4.842
Wed, 12:00 AM MDT38Good4.341.6
Wed, 1:00 AM MDT38Good3.541.2
Wed, 2:00 AM MDT37Good3.340.9
Wed, 3:00 AM MDT37Good3.840.4
Wed, 4:00 AM MDT36Good3.639.9
Wed, 5:00 AM MDT35Good3.439
Wed, 6:00 AM MDT35Good3.138.1

Fine particles in micrograms per cubic meter, ozone in parts per billion as an 8-hour average. The index for each hour is EPA’s: the ozone figure is already the 8-hour average the ozone index is defined on, and the particle figure is run through EPA’s NowCast, which is how an hourly PM2.5 concentration becomes an index.

Smoke

NOAA’s analysts have not drawn smoke over Las Animas in satellite imagery today.

NOAA’s model forecasts near-surface smoke peaking at 0.1 µg/m³ around Sun, 9:00 PM MDT.

Smoke on the radar over Las Animas

What this means

Good

Air quality is satisfactory, and air pollution poses little or no risk.

Who is affected
Nobody is expected to be affected.
What to do
It is a good day to be outside.
Index range
0 to 50

Category descriptions are the Environmental Protection Agency’s own.

What these numbers are. An index beside a monitor’s name is a measurement, published hourly by AirNow and preliminary until the operating agency certifies it. A category for today or tomorrow is a state or local agency forecaster’s own forecast for a reporting area. An hourly index is NOAA’s air quality model on a five-kilometer grid, not a reading from any instrument. Where a town has no monitor within reach, only the model figures appear, and the page says so.

Nearby

The nearest towns with a page of their own, closest first.

Weather forecast for Las AnimasWarnings in Bent CountyLive radar over Las AnimasColorado air quality

Sources

Observations and daily forecasts from AirNow, the US Environmental Protection Agency’s program with NOAA, the National Park Service, NASA, tribal, state and local agencies. Hourly forecasts from NOAA’s National Air Quality Forecast Capability. Smoke analysis from NOAA’s Hazard Mapping System. Alerts from the National Weather Service. Index categories and breakpoints are EPA’s, as revised in 2024.